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1-Butanol [for Spectrophotometry]
(CAS RN:71-36-3 Product Number:B0228)


Synonym Butyl Alcohol

General Information

Product Number B0228

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Purity/Analysis Method >99.0%(GC)
Storage Temperature
M.F. / M.W. C4H10O=74.12
CAS RN 71-36-3
Related CAS RN
MDL Number MFCD00002964
Packaging and Container
  • Product Details
  • Safety & Regulations


Appearance Colorless clear liquid
Purity(GC) min. 99.0 %
Density(20deg.C) 0.8080 to 0.8120 g/mL
Refractive index n20/D 1.3980 to 1.4000
Absorbance(210nm) max. 1.000
Absorbance(220nm) max. 0.500
Absorbance(230nm) max. 0.250
Absorbance(240nm) max. 0.100
Absorbance(250nm) max. 0.050
Absorbance(260nm) max. 0.030
Absorbance(270nm) max. 0.010
Absorbance(400nm) max. 0.010

Data of Reference

flp 37°C(lit.)
bp 118°C


Beilstein 1(4)1506
Reaxys-RN 969148
PubChem SID 87563349
Merck Index(14) 1540
RTECS# EO1400000
EC Number 200-751-6


Signal Word Danger
Hazard Statements
  • H226
  • :Flammable liquid and vapour.
  • H302
  • :Harmful if swallowed.
  • H315
  • :Causes skin irritation.
  • H318
  • :Causes serious eye damage.
  • H335
  • :May cause respiratory irritation.
  • H336
  • :May cause drowsiness or dizziness.
Precautionary Statements
  • P261
  • :Avoid breathing mist, vapours or spray.
  • P280
  • :Wear protective gloves, face protection.
  • P302+P352+P332+P313+P362+P364
  • :IF ON SKIN: Wash with plenty of water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P304+P340+P312
  • :IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER or doctor if you feel unwell.
  • P305+P351+P338+P310
  • :IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor.
  • P370+P378
  • :In case of fire: Use dry chemical or dry sand to extinguish.

Transport Information

UN Number 1120
Class 3
Packing Group III
HS Number 2905130000


PubMed Literature

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